---
title: Noise
nav: 1
---

A noise effect.

```jsx
import { Noise } from '@react-three/postprocessing'
import { BlendFunction } from 'postprocessing'

return (
  <Noise
    premultiply // enables or disables noise premultiplication
    blendFunction={BlendFunction.ADD} // blend mode
  />
)
```

## Example

<Codesandbox id="8l8hi" />

## Props

| Name          | Type          | Default              | Description                                                  |
| ------------- | ------------- | -------------------- | ------------------------------------------------------------ |
| premultiply   | Boolean       | false                | Whether the noise should be multiplied with the input color. |
| blendFunction | BlendFunction | BlendFunction.SCREEN | The blend function of this effect.                           |
